Who owns MAC prefix 001276?

001276 is registered to CG Power Systems Ireland Limited in the IEEE MA-L registry.

What devices use 001276?

Any network device with a MAC address starting 00:12:76 was manufactured by or for CG Power Systems Ireland Limited.

MA-L · OUI prefix

CG Power Systems Ireland Limited

Any MAC address starting 00:12:76 is registered to CG Power Systems Ireland Limited in IE.

OUI prefix	001276
Vendor	CG Power Systems Ireland Limited
Registry	MA-L (24-bit, large block)
Country	IE
Example MAC	00:12:76:00:00:00

What this means

The IEEE assigned the MA-L block 001276 to CG Power Systems Ireland Limited. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 00:12:76, it is CG Power Systems Ireland Limited hardware.

Look up another MAC